APA (7th ed.) Citation

Ray, M. H., Carrigan, C. E., & Plaxico, C. A. (2018). Guidelines for shielding bridge piers. Transportation Research Board.

Chicago Style (17th ed.) Citation

Ray, Malcolm H., Christine E. Carrigan, and Chuck A. Plaxico. Guidelines for Shielding Bridge Piers. Washington, DC: Transportation Research Board, 2018.

MLA (9th ed.) Citation

Ray, Malcolm H., et al. Guidelines for Shielding Bridge Piers. Transportation Research Board, 2018.